Miyaji, Karina Takesaki, Lucas Yuji Umesaki Itto, Lucas Caue Jacintho, Amanda Caroline Ribeiro Sales, Marcel Hiratsuka, Fabio Campos Leonel, Keila Tomoko Higa-Taniguchi, et al. “Adverse Events Following Immunization of Elderly With COVID-19 Inactivated Virus Vaccine (CoronaVac) in Southeastern Brazil: An Active Surveillance Study”. Revista do Instituto de Medicina Tropical de São Paulo 64 (October 14, 2022): e56. Accessed May 5, 2024. https://www.revistas.usp.br/rimtsp/article/view/203537.